This emoji means to own or posses.
CJK Ideographs are characters used in Chinese, Japanese and Korean languages. Their writing systems all completely or partly use Chinese characters.
Japanese โNot Free of Chargeโ Button was approved as part of Unicode 6.0 in 2010 under the name โSquared CJK Unified Ideograph-6709โ and added to Emoji 1.0 in 2015.
๐ถ Japanese Sign Meaning โNot Free of Chargeโ